Best Black Workout Pants

Sabrina Nieves-Greenstein, Piloxing instructor at New York Health & Racquet Club, swears by these stylish, just-below-the-knee crops, with just a hint of color. The nylon/elastane blend and mesh inserts keep her cool even in her hottest classes. "They fit like a second skin, are lightweight, and dry super quickly, which is most important when I'm running from class to class, she says. "And the bonus is this little secret zip pocket in the back, to toss in anything I may need to take with me for a run!"